@article{CMUC_1977__18_2_a11, author = {Fried, Jan}, title = {Simulations of {Pawlak} machines as fuzzy morphisms of partial algebras}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {343--350}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1977}, mrnumber = {0453378}, zbl = {0359.18005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1977__18_2_a11/} }